| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $194.57 | 13.827% | $221.4732 | $221.47 | $221.45 | $221.50 |
| Purchase #2 | $165.65 | 4.431% | $172.99 | $172.99 | $173.00 | $173.00 |
| Purchase #3 | $136.58 | 5.107% | $143.5551 | $143.56 | $143.55 | $143.60 |
| Purchase #4 | $165.55 | 6.577% | $176.4382 | $176.44 | $176.45 | $176.40 |
| Purchase #5 | $88.39 | 12.587% | $99.5156 | $99.52 | $99.50 | $99.50 |
| Purchase #6 | $113.37 | 6.390% | $120.6143 | $120.61 | $120.60 | $120.60 |
| Purchase #7 | $129.52 | 5.424% | $136.5452 | $136.55 | $136.55 | $136.50 |
| 7 purchase totals = | $993.63 | $1,071.1316 | $1,071.14 | $1,071.10 | $1,071.10 | |